Seems to be a glitch in Array Caverns. The Treasure Cavern screen just shows a picture of a cave with no lessons available, while the Scary Cavern enemies' win counter is broken; it displays "undefined" wins, but when I win, it goes up to NaN (not a number).
A speed-up button for walking through large dungeons would be very helpful (i.e. hold z and move extra fast and skip weak enemies). Also, for those of you who didn't read the Help section you can skip battles if the exclamation mark over your head is blue.
This game is awful, -100/5 Worst game I ever played! Sucks! ......................................
Sorry, I was possessed by Moric. This game > Chuck Norris.
I was playing capture the flag in the campaign, and a glitch occurred where no weapon pickups appeared, no powerups, and I couldn't shoot my pistol. The good news? The enemy who had my flag permanently froze in place, couldn't shoot, and was invisible to my allies. Aw Yeah!
And in later news, the old hostages that have recently been freed have been found dead. Witnesses report that it was the same person that had freed them. His brain must have been suffering from the tetrapod attack.
You have to click the "update game" button on the opening screen, and the update button after that to fix that glitch and update the game.